2003 Chevy Silverado 2500 Fuel System Parts
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Standard®Idle Air Control Valve ConnectorChevy Silverado 2500 / Silverado 2500 HD 2003, Idle Air Control Valve Connector by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices...Each part has high-quality direct replacement electrical connector eliminates the need for a harness replacing only the damaged connector, for a cost effective repair solutionThe terminal is manufactured with high grade materials such as copper alloy, brass, and phosphor bronze. The housing is fabricated using polyamide resins. All of the materials together provide the connectors with prolonged life and superior performance in harsh environments$19.37 - Motorcraft®Fuel FilterChevy Silverado 2500 / Silverado 2500 HD 2003, Fuel Filter by Motorcraft®. Motorcraft Fuel Filters must also withstand harsh performance testing through a series of test-to-failure endurance and materials durability tests to ensure...Help prevent stalling, poor starting and potential engine failureHelp improve vehicle performance by ensuring a uniform fuel flow$21.02
- Standard®Throttle Position SensorChevy Silverado 2500 2003, Throttle Position Sensor by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation...Each Standard® sensor is a direct-fit replacement sensor that restores proper information transfer to the ECU on throttle position providing efficient fuel economy and engine performanceEach Standard® throttle position sensor features quality construction that promotes accurate communication of throttle valve angle to the vehicles computer, resulting in improved performance$86.58
- Replace®Fuel Tank Lock RingChevy Silverado 2500 / Silverado 2500 HD 2003, Fuel Tank Lock Ring by Replace®. For 3 1/2" Gauge Hole. Without O Ring. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$25.19
- Genuine®Fuel Injection Pressure RegulatorChevy Silverado 2500 HD 6.6L 2003, Fuel Injection Pressure Regulator by Genuine®. If your fuel system parts are in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from...Designed to restore your vehicle’s fuel delivery systemGenuine OE replacement parts from the OE manufacturer$629.38
- Fel-Pro®Fuel Injection Plenum Gasket SetChevy Silverado 2500 HD 6.6L 2003, Fuel Injection Plenum Gasket Set by Fel-Pro®. Location: Intake Plenum Tube. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest...Direct OEM replacement for a proper fitEnsures reliable sealing performance$1.94
- Premium Guard®Fuel FilterChevy Silverado 2500 2003, Fuel Filter by Premium Guard®. Fuel filters are precisely designed and engineered to meet OEM requirements and fitment. Delivering high efficiency filtration, filters meet modern engine demands for maximum...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$4.48 - $32.72
- WVE®Fuel Pump RelayChevy Silverado 2500 / Silverado 2500 HD 2003, Fuel Pump Relay by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$14.41 - $17.90
- ACDelco®Genuine GM Parts™ Fuel Injection Throttle Body Mounting GasketChevy Silverado 2500 HD 8.1L 2003, Genuine GM Parts™ Fuel Injection Throttle Body Mounting Gasket by ACDelco®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.44
- Pentius®UltraFLOW™ Fuel FilterChevy Silverado 2500 2003, UltraFLOW™ Fuel Filter by Pentius®. The UltraFLOW Fuel Filters by Pentius are designed to trap the dirt, rust and other contaminates that can otherwise cause engine hesitation, loss of power, hard starting,...Designed to eliminate contaminantsEnsures proper fitment and excellent performance$3.42 - $22.35
- WVE®Fuel Pressure RegulatorChevy Silverado 2500 2003, Fuel Pressure Regulator by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality....Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$84.62
- Standard®Fuel Injection Pressure RegulatorChevy Silverado 2500 2003, Fuel Injection Pressure Regulator by Standard®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part,...Precision engineered pressure regulators for proper fuel delivery and engine performanceFuel pressure regulators are application specific for the perfect fit and form$69.01 - $171.06
- ACDelco®Genuine GM Parts™ Fuel Return HoseChevy Silverado 2500 2003, Genuine GM Parts™ Fuel Return Hose by ACDelco®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$52.29 - $168.49
- WIX®Spin-On Fuel/Water Separator Diesel FilterChevy Silverado 2500 HD 6.6L USA Built 2003, Spin-On Fuel/Water Separator Diesel Filter by WIX®. The fuel filter is often the forgotten filter. Yet the fuel put into diesel and off-road equipment, more often than not, contains...Provides highly efficient and unmatched fuel cleansing performanceProtects advanced fuel injection systems from contaminants$61.83 - $73.57
- DIY Solutions®Fuel FilterChevy Silverado 2500 2003, Fuel Filter by DIY Solutions®. If you're seeking to get your steel stallion back to its tip-top condition, then this top-notch replacement solution is what you should definitely look out for. When it comes to...Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again$38.93 - $105.98$39.73 - $107.05Save up to 9%
- PureFlow AirDog®Fuel FilterChevy Silverado 2500 / Silverado 2500 HD 2003, Fuel Filter by PureFlow AirDog®. Designed to work with your AirDog Fuel System. The AirDog Replacement Fuel Filter is a direct replacement Fuel Filter for your AirDog Fuel System. The life...Fits All AirDog I & AirDog II & AirDog II-4G KitsGenuine AirDog Replacement$28.00
- PureFlow AirDog®Water SeparatorChevy Silverado 2500 / Silverado 2500 HD 2003, Water Separator by PureFlow AirDog®. Designed to work with your AirDog Fuel System. The AirDog Replacement Fuel Filter is a direct replacement Fuel Filter for your AirDog Fuel System. The...Fits All AirDog & AirDog II & AirDog II-4G KitsGenuine AirDog Replacement$31.00
- ACDelco®Genuine GM Parts™ Fuel CoolerChevy Silverado 2500 HD With 2" Body Lift I.D. 2003, Genuine GM Parts™ Fuel Cooler by ACDelco®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$187.91
- SKP®Fuel Filler NeckChevy Silverado 2500 2003, Fuel Filler Neck by SKP®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$35.32
- Dorman®OE Solutions™ Water in Fuel SensorChevy Silverado 2500 HD 6.6L 2003, OE Solutions™ Water in Fuel Sensor by Dorman®. Location: Mounted in Fuel Filter. This replacement water-in-fuel (WiF) sensor matches the function and performance of the original equipment sensor to...Ideal replacement - this water-in-fuel (WiF) sensor matches the original equipment sensor's function and performanceDurable construction - this sensor is made of durable materials to withstand exposure to diesel fuel$17.09
- Dorman®TECHoice™ Fuel Sending Unit PigtailChevy Silverado 2500 / Silverado 2500 HD 2003, TECHoice™ Fuel Sending Unit Pigtail by Dorman®. 4 Way Female. With Leads. This fuel sender connector is designed to match the appearance and function of the original hardware on specified...Ideal solution - this connector is a reliable replacement for an original part that is missing or has failed due to fatigueDurable construction - this part is made from quality materials to ensure reliable performance and long service life$32.36
- Standard®Barometric Pressure Sensor ConnectorChevy Silverado 2500 2003, Barometric Pressure Sensor Connector by Standard®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning...Each part has high-quality direct replacement electrical connector eliminates the need for a harness replacing only the damaged connector, for a cost effective repair solutionThe terminal is manufactured with high grade materials such as copper alloy, brass, and phosphor bronze$28.83
- Standard®Fuel Injection HarnessChevy Silverado 2500 HD 6.6L 2003, Fuel Injection Harness by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$70.57
- NTK®Fuel Tank Pressure SensorChevy Silverado 2500 / Silverado 2500 HD 2003, Fuel Tank Pressure Sensor by NTK®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$36.15
- DIY Solutions®Fuel Tank Pressure SensorChevy Silverado 2500 2003, Fuel Tank Pressure Sensor by DIY Solutions®. If you're seeking to get your steel stallion back to its tip-top condition, then this top-notch replacement solution is what you should definitely look out for....Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again$17.97$19.33Save 7%
- Santech®Fuel Pump RelayChevy Silverado 2500 2003, Fuel Pump Relay by Santech®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide...Premium parts you can rely onDesigned to restore functionality$9.27 - $13.16
- Fel-Pro®Fuel Injector O-Ring KitChevy Silverado 2500 2003, Fuel Injector O-Ring Kit by Fel-Pro®. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins. Engineered using the...Direct OEM replacement for a proper fitEnsures reliable sealing performance$2.21 - $19.28
- Mahle®Fuel Injector SealChevy Silverado 2500 HD 6.6L 2003, Fuel Injector Seal by Mahle®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$87.45
- SKP®Fuel Pressure RegulatorChevy Silverado 2500 2003, Fuel Pressure Regulator by SKP®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$27.53
- Standard®Fuel Injection Throttle Body Mounting GasketChevy Silverado 2500 HD 8.1L 2003, Fuel Injection Throttle Body Mounting Gasket by Standard®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or...Each Throttle Body Injection Flange Gasket is a direct-fit OE replacement that ensures ease of installationHigh-quality materials withstand extreme conditions$6.57
